diff --git a/test/runtests.jl b/test/runtests.jl
index 0092bf9..d2ed1b6 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -1,30 +1,30 @@
-using AMDGPU
-using CUDA
-using oneAPI
+# using AMDGPU
+# using CUDA
+# using oneAPI
 using Test
 using KrylovPreconditioners
 
-@testset "KrylovPreconditioners" begin
-if AMDGPU.functional()
-    @info "Testing AMDGPU backend"
-    @testset "Testing AMDGPU backend" begin
-        include("gpu/amd.jl")
-    end
-end
+# @testset "KrylovPreconditioners" begin
+# if AMDGPU.functional()
+#     @info "Testing AMDGPU backend"
+#     @testset "Testing AMDGPU backend" begin
+#         include("gpu/amd.jl")
+#     end
+# end
 
-if CUDA.functional()
-    @info "Testing CUDA backend"
-    @testset "Testing CUDA backend" begin
-        include("gpu/nvidia.jl")
-    end
-end
+# if CUDA.functional()
+#     @info "Testing CUDA backend"
+#     @testset "Testing CUDA backend" begin
+#         include("gpu/nvidia.jl")
+#     end
+# end
 
-if oneAPI.functional()
-    @info "Testing oneAPI backend"
-    @testset "Testing oneAPI backend" begin
-        include("gpu/intel.jl")
-    end
-end
+# if oneAPI.functional()
+#     @info "Testing oneAPI backend"
+#     @testset "Testing oneAPI backend" begin
+#         include("gpu/intel.jl")
+#     end
+# end
 
 @testset "IncompleteLU.jl" begin
     include("ilu/ilu.jl")